#center{
	width: 1444px;
	height: 400px;
	margin: 0 auto;
}
.center-left{
	width: 50%;
	height: 400px;
	float: left;
}
.center-right{
	width: 50%;
	height: 400px;
	float: right;
}
#nav{
	width: 1444px;
	height: 118px;
	margin:0 auto;
}
#nav h3{
	font-size: 20px;
	font-weight: bold;
	color: #010101;
	padding-top: 43px;
	text-align: center;
}
#nav ul{
	text-align: center;
	font-size: 18px;
	padding-top: 15px;
	font-weight: bold;
}
#column{
	width: 100%;
	height: 456px;
	padding-top: 40px;
	background-color: #f7f7f7;
	box-sizing: border-box;
	position: relative;
}
#column h5 img{
	width: 27px;
	height: 40px;
	position: absolute;
	top:190px;
	left:185px;
}
#column h6 img{
	width: 27px;
	height: 40px;
	position: absolute;
	right:185px ;
	top:190px;
}
#column li:hover img{
	transform: scale(0.96);
	border: 2px solid black;
}
#column ul{
	width: 1076px;
	height: 340px;
	margin: 0 auto;
	display: flex;
}
#column li{
	margin-right: 5px;
}
#column img{
	width: 265px;
	height: 340px;
}
#column a{
	font-size: 16px;
	margin-left: 55px;
	margin-top: 15px;
}
#nav_1{
	width: 1444px;
	height: 77px;
	margin: 0 auto ;
}
#nav_1 h3{
	font-size: 20px;
	font-weight: bold;
	text-align: center;
	margin-top: 37px;
}
#banner{
	width: 1092px;
	height: 354px;
	margin: 0 auto ;
}
#banner ul{
	display: flex;
}
#banner li{
	margin-right: 11px;
}
#banner a{
	font-size: 14px;
	margin-top: 16px;
	margin-left: 20px;
}
#menu{
	width: 1440px;
	height: 821px;
	margin: auto;
}
#menu ul{
	display: flex;
}
#menu h2{
	width:1440px;
	height: 415px;
}
/* #menu_under{
	width: 1440px;
	height: 413px;
	background-color: #f6f6f6;
	margin: auto;
} */